WinRADiO WR-G315e 신호 수신기 (9 kHz - 1800 MHz)

Receiver type: DSP-based SDR with DDS-based dual-conversion superheterodyne front end

Frequency range: 9 kHz - 1800 MHz (3500 or 8599 MHz with optional AMFE unit)

(except cellular radiotelephone frequencies where required by law)

Tuning resolution: 1 Hz

Mode: AM, AMS, LSB, USB, DSB, ISB, CW, FM (wide-FM with optional WFM demodulator)

Image Rejection: 

2-100 MHz:  60 dB typ.

100-1000 MHz: 50 dB typ.

IP3: 0 dBm @ 20kHz

Spurious-free dynamic range: 90 dB

MDS: -135 dBm

Phase noise: -148 dBc/Hz @ 100 kHz

Internal spurious: Typically less than equivalent antenna input of -105 dBm

RSSI accuracy: 2 dB typ.

RSSI sensitivity: -137 dBm

Bandwidth: 

50 - 15000 Hz (adjustable in 1 Hz steps)

230 kHz (WFM option only)

Scanning speed: 50 channels/s

Sensitivity (AM/SSB/CW 10dB S/N)

(FM/WFM 12dB SINAD)

Mode: 0.15‑500 MHz,  500‑1800 MHz

AM, AMS (30% modulation): ‑108dBm (0.89µV) ‑104dBm (1.4µV)

AM, AMS (80% modulation): ‑116dBm (0.35µV)  ‑112dBm (0.56µV)

LSB, USB, ISB, DSB:   ‑119dBm (0.25µV) ‑115dBm (0.40µV)

CW:   ‑126dBm (0.11µV) ‑122dBm (0.18µV)

FM:  ‑113dBm (0.50µV) ‑109dBm (0.80µV)

WFM (WFM option only) ‑104dBm (1.40µV) ‑102dBm (1.78µV)

Intermediate frequencies: 

IF1: 109.65 MHz

IF2: 16 kHz

Roofing filter: 2 x 4-pole 20 kHz crystal filter

Tuning accuracy: 1 ppm (25°C ±2°C)

Frequency stability: 0.5 ppm (0 to 60° C)

Antenna input: 50 ohm (SMA connector)

Maximum input level: +18 dBm

Output: Digitized IF and audio signal over USB interface

Interface: USB (1.0 and 2.0 compatible)

Dimensions

Length: 166 mm (6.5")

Width: 97 mm (3.8")

Height: 41 mm (1.6")

Weight: 430 g (15.1 oz) 

Note:

Below 150 kHz, the sensitivity gradually drops.

Typical figures (CW) are:

100 kHz  - 124 dBm

50 kHz  - 118 dBm

25 kHz - 116 dBm

10 kHz - 110 dBm

- Includes: 

The standard WR-G315e package includes:

WR-G315e receiver

User's guide

Application download instructions (CD ROM provided on request, as shown)

Low-noise linear power supply

Start-up antenna

USB cable

BNC-to-SMA adapter

- System requirements: 

PC with 500 MHz Pentium CPU or faster

One free USB socket

Windows XP, Vista, Windows 7, 8 or 10